Free and open source productivity suite to create various forms of docments
Apache OpenOffice formally known as open office is an open source office suite to create different types of document for personal as well as business use. This software is similar to Microsoft office that provides the function of Microsoft word, excel, PowerPoint and Access. Open office contains word processing as Writer, spreadsheet as Calc, presentation as Impress, drawing application as Draw, a formula editor as Math and database management as Base applications to perform similar as Microsoft office do.
Apache OpenOffice supports variety of file formats though its default one is OpenDocument Format (ODF). It is the open source project as its name suggest. OpenOffice is free downloadable program available for different version of window, Linux, Mac and other OS available. Addition to its inbuilt plugin it too supports for additional plugin to perform wide range of task as per user demands.